VizieR Online Data Catalog: HAT-P-36 and WASP-11/HAT-P-10 light curves (Mancini+, 2015)

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2015

Publication Year

2020-03-26T18:38:21Z

Acceptance in OA@INAF

VizieR Online Data Catalog: HAT-P-36 and WASP-11/HAT-P-10 light curves

(Mancini+, 2015)

Title

Mancini, L.; Esposito, M.; COVINO, Elvira; Raia, G.; Southworth, J.; et al.

Authors

10.26093/cds/vizier.35790136

DOI

http://hdl.handle.net/20.500.12386/23616

Handle

VizieR Online Data Catalog

Journal

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20/3/2020 J/A+A/579/A136

https://cdsarc.unistra.fr/viz-bin/ReadMe/J/A+A/579/A136?format=html&tex=true 1/2

J/A+A/579/A136 HAT-P-36 and WASP-11/HAT-P-10 light curves (Mancini+, 2015)

The GAPS Programme with HARPS-N at TNG.

VIII: Observations of the Rossiter-McLaughlin effect and characterisation of the transiting planetary systems HAT-P-36 and WASP-11/HAT-P-10.

Mancini L., Esposito M., Covino E., Raia G., Southworth J., Tregloan-Reed J., Biazzo K., Bonomo A., Desidera S., Lanza A. F., Maciejewski G., Poretti E., Sozzetti A., Borsa F., Bruni I., Ciceri S., Claudi R., Cosentino R., Gratton R., Martinez Fiorenzano A. F., Lodato G., Lorenzi V., Marzari F., Murabito S., Affer L., Bignamini A., Bedin L.R., Boccato C., Damasso M., Henning T., Maggio A., Micela G., Molinari E., Pagano I., Piotto G., Rainer M., Scandariato G., Smareglia R.,

Zanmar Sanchez, R.

<Astron. Astrophys. 579, A136 (2015)> =2015A&A...579A.136M

ADC_Keywords: Stars, double and multiple ; Planets ; Photometry Keywords: planetary systems - stars: fundamental parameters -

techniques: photometric - techniques: radial velocities -

stars: individual: HAT-P-36 - stars: individual: WASP-11/HAT-P-10

Abstract:

Orbital obliquity is thought to be a fundamental parameter in tracing the physical mechanisms that cause the migration of giant planets from the snow line down to roughly 10-2au from their host stars. We are carrying out a large programme to estimate the spin-orbit alignment of a sample of transiting planetary systems to study what the possible configurations of orbital obliquity are and whether they correlate with other stellar or planetary properties.

We determine the true and the projected obliquity of HAT-P-36 and WASP-11/HAT-P-10 systems, respectively, which are both composed of a relatively cool star (with effective temperature Teff<6100K) and a hot-Jupiter planet.

Thanks to the high-resolution spectrograph HARPS-N, we observed the Rossiter-McLaughlin effect for both systems by acquiring precise (3-8m/s) radial-velocity measurements during planetary transit events. We also present photometric observations comprising six light curves that cover five transit events, which were obtained using three medium-class telescopes. One transit of WASP-11/HAT-P-10 was followed simultaneously from two observatories. The three transit light curves of HAT-P-36 b show anomalies that are attributable to starspot complexes on the surface of the parent star, in agreement with the analysis of its spectra that indicates moderate activity

(logR'HK=-4.65dex). By analysing the complete HATNet data set of HAT-P-36, we estimated the stellar rotation period by detecting a periodic photometric modulation in the light curve caused by star spots, obtaining Prot=15.3±0.4days, which implies that the

inclination of the stellar rotational axis with respect to the line of sight is i=65±34degrees.

We used the new spectroscopic and photometric data to revise the main physical parameters and measure the sky-projected misalignment angle of the two systems. We found λ=-14±18° for HAT-P-36 and

λ=-7±5° for WASP-11/HAT-P-10, indicating in both cases

a good spin-orbit alignment. In the case of HAT-P-36, we were also able to estimate an upper limit of its real obliquity, which turned out to be <63°.

Description:

3 light curves of three transit events of the extrasolar planet HAT-P-36b and 3 light curves of two transit events of the extrasolar planet WASP-11b/HAT-P-10b. Three of the datasets were obtained using the Zeiss 1.23-m telescope (filter: Cousins I) at the Observatory of Calar Alto (Spain), two with the Cassini 1.52-m telescope (filter: Gunn r) at the Astronomical Observatory of Bologna in Loiano (Italy), and one with the IAC 80-cm telescope (filter: Cousins R) at the Teide Observatory on the island of Tenerife (Spain).

Objects: --- RA (2000) DE Designation(s) (Period) --- 12 33 03.91 +44 54 55.2 HAT-P-36 = TYC 3020-2221-1 (P=1.32734683) 03 09 28.54 +30 40 24.7 WASP-11 = TYC 2340-1714-1 (P=3.72247967) --- File Summary:

FileName Lrecl Records Explanations

ReadMe 80 . This file

h36ca1.dat 37 166 Photometry of HAT-P-36 on 2014-04-14 (I CA 1.23m) h36ca2.dat 37 145 Photometry of HAT-P-36 on 2014-04-18 (I CA 1.23m) h36lo.dat 37 98 Photometry of HAT-P-36 on 2013-04-14 (r Loiano 1.5m)

Portal

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20/3/2020 J/A+A/579/A136

https://cdsarc.unistra.fr/viz-bin/ReadMe/J/A+A/579/A136?format=html&tex=true 2/2

w11iac.dat 37 179 Photometry of WASP-11 on 2014-10-01 (R IAC 0.80m) w11lo.dat 37 101 Photometry of WASP-11 on 2009-11-14 (r Loiano 1.5m)

See also:

J/A+A/554/A28 : Qatar-1 differential light curve (Covino+, 2013)

J/A+A/575/A111 : GAPS V: Global analysis of the XO-2 system (Damasso+, 2015) J/A+A/575/L15 : TrES-4b (Sozzetti+, 2015)

Byte-by-byte Description of file: h36*.dat w11*.dat

Bytes Format Units Label Explanations

1- 13 F13.7 d BJD Barycentric JD for the midpoint of observation (TDB) (BJD-2400000)

16- 25 F10.7 mag mag Differential magnitude of the target 29- 37 F9.7 mag e_mag Measurement error of the magnitude

Acknowledgements:

Luigi Mancini, mancini(at)mpia.de

Max Planck Institute for Astronomy, Germany

References:

Covino et al., Paper I 2013A&A...554A..28C, Cat. J/A+A/554/A28 Desidera et al., Paper II 2013A&A...554A..29D

Esposito et al., Paper III 2014A&A...564L..13E Desidera et al., Paper IV 2014A&A...567L...6D

Sozzetti et al., Paper VI 2015A&A...575L..15S, Cat. J/A+A/575/L15 Damasso et al., Paper VII 2015A&A...575A.111D, Cat. J/A+A/575/A111

(End) Luigi Mancini [Max Planck Inst.], Patricia Vannier [CDS] 03-Jun-2015

The document above follows the rules of the Standard Description for Astronomical Catalogues; from this documentation it is possible to generate f77 program to load ﬁles into arrays or line by line